Hello!
I have some questions in connection with migration of Moodle 1.9.11 --> 2.x, maybe some of you have already some experience with this?
Background:
we have running Moodle 1.9.11 on a cluster configuration (2 active servers) with two load balancers and with Postgres DB (mirrored). We have about 8000 learning objects within the database, and about 84.000 questions for tests.
My questions are as follows:
1) for which release of Moodle 2.x do you recommend that we shall upgrade. We would wait for 2.1, then we would proceed as follows:
we clone the current 1.9.11 instances & database, upgrade it to 2.1 and test it in parallel on the cluster. When it works we switch the load balancers to the new instance.
2) I heard of "performance problems" with Moodle 2.0.x in connection with big instances. Would our instance (see above) affected by this? Or is this only a rumour?
3) For which Moodle version we shall wait until we upgrade?
Thanks in advance for any hints, tips and tricks!
Kind regards from a sunny Graz/Austria,
Herwig